package com.heima.common.tess4j;
import lombok.Getter;
import lombok.Setter;
import net.sourceforge.tess4j.Tesseract;
import net.sourceforge.tess4j.TesseractException;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import java.awt.image.BufferedImage;

@Setter
@Getter
@Component
@ConfigurationProperties(prefix = "tess4j")
public class Tess4jClient {
    private String dataPath;
    private String language;
    public String doOCR(BufferedImage image) throws TesseractException {
//        创建tesseract对象
        Tesseract tesseract = new Tesseract();
//        设置字体库路径
        tesseract.setDatapath(dataPath);
//        中文识别
        tesseract.setLanguage(language);
//        执行OCR
        String result = tesseract.doOCR(image);
//        替换回车和tal键，让结果是一行
        result=result.replaceAll("\\r|\\n","-".replaceAll(" ",""));
        return result;
    }
}
